InChI=1/C16H16N2O4S/c1-11-3-7-13(8-4-11)15(19)17-23(21,22)18-16(20)14-9-5-12(2)6-10-14/h3-10H,1-2H3,(H,17,19)(H,18,20)/p-1/fC16H15N2O4S/h19H/q-1	A2708CCE1BF09652